CN102767507A - Swivel arm structure of automobile air conditioner compressor - Google Patents
Swivel arm structure of automobile air conditioner compressor Download PDFInfo
- Publication number
- CN102767507A CN102767507A CN2012102497024A CN201210249702A CN102767507A CN 102767507 A CN102767507 A CN 102767507A CN 2012102497024 A CN2012102497024 A CN 2012102497024A CN 201210249702 A CN201210249702 A CN 201210249702A CN 102767507 A CN102767507 A CN 102767507A
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- CN
- China
- Prior art keywords
- pivoted arm
- air conditioner
- automobile air
- conditioner compressor
- swivel arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a swivel arm structure of automobile air conditioner compressor. The swivel arm structure includes a swivel arm main body provided with a central hole and fixed on a main shaft via the central hole, the central hole is in interference fit with the main shaft, two parallel spaced bosses are arranged outwards at one side of the swivel arm main body, the boss is correspondingly provided with a pin shaft hole, and a pin shaft passes through the pin shaft hole to connect the swivel arm main body with a swash plate on the main shaft. According to the invention, the swivel arm structure of automobile air conditioner compressor is connected with the swash plate on the main shaft by the simple pin shaft mechanism, and the central hole and the main shaft are in interference fit, to realize simple structure, convenient assembly, high applicability and high safety and reliability.
Description
Technical field
The present invention relates to a kind of automobile air conditioner compressor, relate in particular to a kind of automobile air conditioner compressor pivoted arm structure.
Background technique
In the refrigeration system of car air conditioner, the variation of general change discharge capacity disc type compressor is that the variation according to the angle of the swash plate on the main shaft changes, and is under the situation of the slow-speed of revolution or high load when compressor usually; Swash plate is in the maximum angle state; When just piston runs to range, otherwise, when compressor is in high rotating speed or low-load; Swash plate is in the minimum angles state, i.e. during the minimum stroke of piston operation.
Pivoted arm is the main parts size that becomes discharge capacity disc type compressor, and there is the shortcoming of complex structure, assembling inconvenience and poor reliability in the pivoted arm of traditional automobile air conditioner compressor.
Summary of the invention
The object of the present invention is to provide a kind of automobile air conditioner compressor pivoted arm structure, it has characteristics simple in structure, easy for installation and that safety reliability is good, has effectively solved the problem that the pivoted arm of automobile air conditioner compressor exists in the existing technology.
The objective of the invention is to realize through following technological scheme:
A kind of automobile air conditioner compressor pivoted arm structure, it comprises the pivoted arm body, said pivoted arm body is offered center hole; Through center hole with the pivoted arm body-fixed on main shaft; Wherein, said center hole and main shaft interference fit, a side direction of said pivoted arm body are outside equipped with the boss that two parallel interval are arranged; Correspondence is offered pin shaft hole on the said boss, and bearing pin passes pin shaft hole the pivoted arm body is connected with swash plate on the main shaft.
Especially, said two pin shaft holes have at least in one and offer step, so that to the bearing pin location, be convenient to assembling.
Especially, said pivoted arm body is a disc.
Especially, said boss and pivoted arm body are integral structure.
Beneficial effect of the present invention does; Compared with prior art it adopts simple pin framework to connect with being connected of swash plate on the main shaft to said automobile air conditioner compressor pivoted arm structure; And center hole and main shaft adopt interference fit; Not only simple in structure, be convenient to assembling, and usability is stronger, safety reliability is high.
Description of drawings
Fig. 1 is the side view of the automobile air conditioner compressor pivoted arm structure that provides of the specific embodiment of the invention 1;
Fig. 2 is the sectional drawing of the automobile air conditioner compressor pivoted arm structure that provides of the specific embodiment of the invention 1;
Fig. 3 is the perspective view of the automobile air conditioner compressor pivoted arm structure that provides of the specific embodiment of the invention 1;
Fig. 4 is the another perspective view of the automobile air conditioner compressor pivoted arm structure that provides of the specific embodiment of the invention 1.
Embodiment
Further specify technological scheme of the present invention below in conjunction with accompanying drawing and through embodiment.
See also Fig. 1 to shown in Figure 4, in the present embodiment, a kind of automobile air conditioner compressor pivoted arm structure comprises discoidal pivoted arm body 1; Said pivoted arm body 1 is offered center hole 2; Main shaft (not illustrating among the figure) interference fit of said center hole 2 and automobile air conditioner compressor is fixed in pivoted arm body 1 on the main shaft through center hole 2, and a side direction of said pivoted arm body 1 is outside equipped with the boss 3 that two parallel interval are arranged; Said two boss 3 are integral structure with pivoted arm body 1; And correspondence is offered pin shaft hole 4 on said two boss 3, and bearing pin passes pin shaft hole 4 pivoted arm body 1 is connected with swash plate on the main shaft, is provided with step 5 in one of them of said pin shaft hole 4; So that, be convenient to assembling to the bearing pin location.
Above-mentioned automobile air conditioner compressor pivoted arm structure is not only simple in structure, be convenient to assembling, and usability is stronger, safety reliability is high.
Above embodiment has just set forth basic principle of the present invention and characteristic; The present invention is not limited by above-mentioned example; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. automobile air conditioner compressor pivoted arm structure; It comprises the pivoted arm body, and said pivoted arm body is offered center hole, through center hole with the pivoted arm body-fixed on main shaft; It is characterized in that: said center hole and main shaft interference fit; One side direction of said pivoted arm body is outside equipped with the boss that two parallel interval are arranged, correspondence is offered pin shaft hole on the said boss, and bearing pin passes pin shaft hole the pivoted arm body is connected with swash plate on the main shaft.
2. automobile air conditioner compressor pivoted arm structure according to claim 1; It is characterized in that: said two pin shaft holes have at least in one and offer step.
3. automobile air conditioner compressor pivoted arm structure according to claim 1; It is characterized in that: said pivoted arm body is a disc.
4. automobile air conditioner compressor pivoted arm structure according to claim 1; It is characterized in that: said boss and pivoted arm body are integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102497024A CN102767507A (en) | 2012-07-18 | 2012-07-18 | Swivel arm structure of automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102497024A CN102767507A (en) | 2012-07-18 | 2012-07-18 | Swivel arm structure of automobile air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102767507A true CN102767507A (en) | 2012-11-07 |
Family
ID=47095024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102497024A Pending CN102767507A (en) | 2012-07-18 | 2012-07-18 | Swivel arm structure of automobile air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863998A (en) * | 2016-06-03 | 2016-08-17 | 江苏盈科汽车空调有限公司 | Automobile air conditioner rotating arm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154442A (en) * | 1995-11-24 | 1997-07-16 | 株式会社丰田自动织机制作所 | Variable displacement compressor |
| US20020170301A1 (en) * | 1997-08-14 | 2002-11-21 | Bristol Compressors, Inc. | Two stage reciprocating compressors and associated HVAC systems and methods |
| CN101839228A (en) * | 2009-03-19 | 2010-09-22 | 苏州中成汽车空调压缩机有限公司 | Variable-displacement rotary tilting-tray compressor |
| CN102364099A (en) * | 2011-11-01 | 2012-02-29 | 无锡市苏立成汽车空调压缩机有限公司 | Main shaft inclined plate structure for automobile air-condition compressor |
| CN202673626U (en) * | 2012-07-18 | 2013-01-16 | 无锡市苏立成汽车空调压缩机有限公司 | Tumbler structure of automotive air condition compressor |
-
2012
- 2012-07-18 CN CN2012102497024A patent/CN102767507A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154442A (en) * | 1995-11-24 | 1997-07-16 | 株式会社丰田自动织机制作所 | Variable displacement compressor |
| US20020170301A1 (en) * | 1997-08-14 | 2002-11-21 | Bristol Compressors, Inc. | Two stage reciprocating compressors and associated HVAC systems and methods |
| CN101839228A (en) * | 2009-03-19 | 2010-09-22 | 苏州中成汽车空调压缩机有限公司 | Variable-displacement rotary tilting-tray compressor |
| CN102364099A (en) * | 2011-11-01 | 2012-02-29 | 无锡市苏立成汽车空调压缩机有限公司 | Main shaft inclined plate structure for automobile air-condition compressor |
| CN202673626U (en) * | 2012-07-18 | 2013-01-16 | 无锡市苏立成汽车空调压缩机有限公司 | Tumbler structure of automotive air condition compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863998A (en) * | 2016-06-03 | 2016-08-17 | 江苏盈科汽车空调有限公司 | Automobile air conditioner rotating arm |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121107 |